python etree 操作xml_chizailu1916的博客

python etree 操作xml

from xml.etree import ElementTree as ET

class CreateXML(object):
    """ 创建xml文件 """


    def createxml(self,):
        """ 创建xml文件 """
        root = ET.ElementTree()                     # 实例化xml数对象
        RootList = ET.Element('Root',{})            # 创建根节点
        root._setroot(RootList)                     # 设置根节点

        del_root = ET.ElementTree()  # 实例化xml数对象
        DelRootList = ET.Element('Root', {})  # 创建根节点
        del_root._setroot(DelRootList)  # 设置根节点

        m_list = [{'name':'zhangsa','age':'100'},{'name':'32434','age':'30'}]

        for k in m_list:
            AuList = ET.SubElement(RootList,'AuList')

            for key,value in k.items():
                keylist = ET.SubElement(AuList,key)  # 设置属性值
                keylist.text = value                           # 设置 value值

        # print ET.parse(root)

        m_list = [{'name': 'asdfasdf', 'age': '100'}, {'name': '3asdfasdf4', 'age': '30'}]
        for k in m_list:
            AuList = ET.SubElement(DelRootList, 'AuList')

            for key, value in k.items():
                keylist = ET.SubElement(AuList, key)  # 设置属性值
                keylist.text = value  # 设置 value值
        print root.write('./mm.xml',encoding='utf-8',xml_declaration=True)        # 生成 xml 文件
        print del_root.write('./mm1.xml',encoding='utf-8',xml_declaration=True)        # 生成 xml 文件



    def parasexml(self):
        """ 解析xml """
        xml_str = """
            <Result>
                <ResultID>BT1234</ResultID>
                <ResultType>T</ResultType>
                <ResultMessage>
                    POST_POLICY_ADD-ExcuteSuccess,3/763iserror;[2353B692-F9D1-401E-B0F4-E75BCF944A41]:不存在此航线；[5C8BDF6F-C7EA-4798-8FD4-E40E73E9684D]:不存在此航线；[243F5FC8-C273-4ADF-812A-9AD6819A5140]:不存在此航线;；
                </ResultMessage>
                <ResultUrl>回调地址</ResultUrl>
            </Result>
              """
        root = ET.fromstring(xml_str)
        for child in root:
            print child.tag, child.text
    

if __name__ == '__main__':
    c_xml = CreateXML().createxml()

from xml.etree import